Different types of Bottom Feeder Fish | The Aquarium Guide

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are popular aquarium fish, and for good reason. They are peaceful, colorful, and many are downright helpful. For example, the aptly named Lawnmower Blenny will keep your green algae well trimmed and presentable. With the exception of Fang Blennies, Blennies are totally safe- in fact a reef environment is really best for them because they can be shy and the intricate rockwork of a reef provides ample hiding spaces. They are omnivores and should be fed a varied diet of frozen or live foods and plant matter. Blennies do not have teeth or functional jaw, so food must be small enough for them to swallow whole.Blennies are often confused with , but there is an easy way to tell the difference. Gobies have two distinct dorsal fins, Blennies have a single dorsal fin that runs the length of their body. Also, ' pelvic fins are fused to form a sucker, similar to .Photo provided by Flickr

Freshwater fish for aquariums have been a popular staple among aquatic pet parents for years, and there’s no better time to dive right in for newcomers. Don’t worry about getting lost at sea with freshwater aquarium fish care – Petco has the supplies and support you need to ensure smooth sailing. Freshwater fish have a few distinct advantages over their marine counterparts that can make all the difference for pet parents new to the ins-and-outs of aquarium ownership. Many freshwater aquarium fish are less sensitive to changes in your water tank’s temperature, pressure, and overall habitat. This is due to live freshwater fish having to constantly adapt to changes in their natural environments. Small bodies of fresh, clear water spread out over the land provide unique habitats of their own that live freshwater fish have adapted to, making them hardier and more suitable for life in the tank. This allows for cost-efficient freshwater aquarium fish tanks that don’t require as many additional filters and other equipment. Many freshwater aquarium fish are bred in captivity as opposed to their saltwater cousins, and are more used to, and welcoming of, a diet of fish flakes, pellets, and other man-made aquarium foods.
Photo provided by FlickrPhoto provided by FlickrPhoto provided by FlickrThey can be quite fascinating and territorial, especially when they pair off and start to spawn. Some will tolerate tank mates and some can only be kept as lone individuals or in very aggressive species only tanks. Some retailers and breeders tend to keep them overcrowded in display tanks to try and limit the aggression and indeed it does seem to work. However, there could be many factors at play in this scenario. The water quality could be very poor, likely high in ammonia (and possibly nitrites) thereby causing them to appear more docile. theory is that a crowding situation prevents a lone fish from becoming dominant over a few. There are just too many other fish to dominate in a crowded tank. Once you get a few of them acclimated and at home in your aquarium the situation could be completely different.Choosing the right fish for your aquarium can be a demanding and worrying prospect. There are different types, grades, prices, sizes, colour, aggression, feeding, water qualities etc. The list goes on and on.Discusses various methods on introducing new fish to your tank. This article explains a few different methods for acclimating freshwater fish to your aquarium.Before getting into any specifics, I'll say that essentially all gobies live on or very near the bottom. So, you won't likely see one swimming around in the upper parts of your aquarium too often, unless their after some food. The vast majority also stay relatively small, as in less than four inches in length. Thus, many can make great additions to smaller aquariums, but their diminutive size may make them less appealing to some hobbyists, as they can easily be "lost" in large aquariums. Small gobies can also become expensive snacks for any larger predatory fishes in a tank, so they should probably be left out of any aquarium housing any such fishes, too. They're also prone to jumping out of tanks if they are harassed or spooked, so a glass top is a good idea, as well. But, there isn't much else of interest to say here though, as there are so many different types of gobies that it's difficult to make general statements about them. Many are sand sifters, some are cleaners, a few live with burrowing shrimps, etc. So, it's time to take a closer look...

Home Aquarium Fish Tank with Different Types of Fish - YouTube

DISCLAIMER: The following includes general compatibility guidelines based on personal experience. Fish may be “individuals” in behavior and different aquarium setups may foster different behaviors. There are no absolutes, and your experience with regards to fish temperament may vary.